Update PyQt to 4.11.1, QScintilla to 2.8.3 and SIP to 4.16.2.
... And bump PORTREVISION on ports that depend on devel/qscintilla2 due to
the shlib version change.
This is brought to you by the KDE on FreeBSD team. Besides updating to newer
upstream releases, this commit also contains a lot of under-the-hood changes
to the PyQt/QScintilla/SIP ports. Their Makefiles had accumulated a lot of
cruft over time, so it was time for some summer cleaning:
- General, belated changes:
* Use OPTIONS helpers wherever possible, stop including
<bsd.port.options.mk> when not necessary, stop checking for
${PORT_OPTIONS:MDOCS} and ${PORT_OPTIONS:MEXAMPLES} when not necessary,
add options such as DOCS and/or DEBUG where they were only checked for.

- Update py-qt4 to py-qt4.5.4
- Update qscintilla-2* to 2.4
- Update py-sip to 4.8.2
- Update py-kde to 1.16.3
- Update py-qt to 1.18.1
The KDE FreeBSD team would like to say thanks to all the helpers
and submitters
New Port:
devel/py-qt4-scripttools

Bump portrevision due to upgrade of devel/gettext.
The affected ports are the ones with gettext as a run-dependency
according to ports/INDEX-7 (5007 of them) and the ones with USE_GETTEXT
in Makefile (29 of them).
PR: ports/124340
Submitted by: edwin@
Approved by: portmgr (pav)